This is a dummy replica of the 4.6x30mm round used by the MP7 PDW. All dimensions are correct as far as I know, includes both a hollow-point and ball/armor-piercing version. Print vertically (shell sitting on its back end) for best results.
4.6x30mm.STL | 105.2KB | |
4.6x30mm_HP.stl | 105.2KB |